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The surface of the coated metal and other products. At present, heat transfer printing technology has been widely used in plastics, cosmetics, toys, electrical appliances, building materials, gifts, food packaging, stationery and other industries. Heat transfer processing methods: 1, sublimation method: This is the most commonly used method, using the sublimation characteristic of disperse dyes, using the disperse dye with molecular weight of 250~400 and the diameter of 0.2~2 micron, with water soluble carrier or alcohol soluble carrier, oil soluble resin to make ink, and processing 20~30 seconds on the transfer printing machine of 200~ 230 degree C. Transfer disperse dyes onto synthetic fibers such as polyester and fix them. 2, melting method: the ink layer of the transfer paper is based on the dye and wax. Through the melting pressure, the ink layer is embedded into the fabric to transfer part
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